Bug 894239 - [Clock] Update icon which be provide via UX team for assets @1.5
Merge pull request #10998 from ian-liu/clock/Bug894239_Update_icon_which_be_provide_via_UX_team_for_assets_@1.5

Bug 894239 - [Clock] Update icon which be provide via UX team for assets @1.5, r=@rexboy7